package org.bouncycastle.crypto.params;

import org.bouncycastle.crypto.CipherParameters;

public class AEADParameters implements CipherParameters {
    private byte[] associatedText;
    private byte[] nonce;
    private KeyParameter key;
    private int macSize;

    /**
     * Base constructor.
     * 
     * @param key
     *            key to be used by underlying cipher
     * @param macSize
     *            macSize in bits
     * @param nonce
     *            nonce to be used
     * @param associatedText
     *            associated text, if any
     */
    public AEADParameters(KeyParameter key, int macSize, byte[] nonce,
            byte[] associatedText) {
        this.key = key;
        this.nonce = nonce;
        this.macSize = macSize;
        this.associatedText = associatedText;
    }

    public KeyParameter getKey() {
        return key;
    }

    public int getMacSize() {
        return macSize;
    }

    public byte[] getAssociatedText() {
        return associatedText;
    }

    public byte[] getNonce() {
        return nonce;
    }
}
